IMPROVEMENT OF THE METHOD DETERMINING CONSTANT CORRECTION ELECTRONIC RANGEFINDER WITH INSTALLATION OF THE DEVICES IN LINE

Author:

Kryachok Serhiі, Chernihiv National University of Technology (95 Shevchenka Str., 14027 Chernihiv, Ukraine)

Language: ukrainian

Annotation:

The theoretical justification of the tolerances on the relative position of devices for method definition of constant amendment electronic rangefinder with installation of the devises in line is made. Taken into account the deviations of the middle tripod in plan and in height relative to the line extreme tripods. A mathematical model developed and performed mathematical modeling for electronic range-finder with an accuracy of measurement of lines, horizontal and vertical angles 10". The simulation results allow us to determine the range of permissible displacements of the middle of the tripod in plan and in height relative to the line of extreme tripods. The permanent amendment proposed to calculate taking into account the displacements of the middle of the tripod. This allows increasing the range of acceptable displacements and reducing the time of work on the area to determine the constant amendments.

Key words:

surveys net, constant correction of electronic rangefinder, accuracy of measurement of lines, mathematical model, electronic total station, permits on the survey measuring

References:

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